This presentation summarizes a semester project on a CR and GR management system for a university. It includes an overview of maintaining student CR and GR data, the timeline for preliminary study, design, implementation, and known issues collecting meaningful data. Entity relationship diagrams are presented, including the mandatory relationships between students and classes, departments and classes, and student assignments to posts like CR and GR in each class. The database schema and resources needed are also outlined.

1. Semester Project presentation
Presenter Name
CR/GR Management System of ISP
Presentation Date
19 August 2017

2. Project Overview
• Its all about CR and GR in the University
• To maintain the data of CR GR

3. Issues and Resolutions
• We Had a great effort to achieve the goal of the project
• What and how did it impact the project?
o Time
o Effort

4. Timeline

5. Prelimina
ry Study
Logical
designing
Conceptual
Designing
Physical
Designing
Implementation
Timeline

6. Looking Ahead
• What are the expected deliverables?
Providing desire outputs required by the
user or DBA
• Known issues
Collecting the meaningful data to be insert
in database.

7. The System Study
In a University, Each STUDENT must be
allocated to exactly one CLASS and a CLASS
must be formed by at least one or more
STUDENTs. There are Many Mandatory
posts for STUDENT’s exists in every CLASS
and there are Many Mandatory STUDENT’s
assigned to different posts (like CR and GR)
in every CLASS. There is one Mandatory
DEPARTMENT for many mandatory CLASS.

8. Scenario 1:
• Each STUDENT must be allocated exactly one CLASS
and a CLASS is made up by at least one or more
STUDENT(s).

9. Scenario 1:
DEGREE: BINARY
RELATIONSHIP: ONE TO MANY
CARDINALITY: MANDATORY

10. Scenario 2:
• A STUDENT must be followed in exactly ONE
SEMESTER_SECTION, in a SEMESTER_SECTION have at least
one STUDENT.

11. Scenario 2:
DEGREE: BINARY
RELATIONSHIP: ONE TO MANY
CARDINALITY: MANDATORY

12. Scenario 3:
• There are many mandatory POSTs for the STUDENTs in
each CLASS. There are many mandatory STUDENTs
whom to be assign the POSTs like CR/GR.

13. Scenario 2:

14. Reasoning for the relationship between entities.

16. Total No. of relations: 6

17. Relation 1: CLASS

18. Relation 2: STUDENT

19. Relation 3: DEPARTMENT

20. Relation 4: CLASS_POST

21. Relation 5: STUDENT_PHONE_NO

22. Relation 6: SEC_SEC
ALL THE SECTIONS AND SEMSTER

23. DATABASE Schema

24. Resources
CR/GR
Managemen
t Sytem
STUDENTS
CLASS CR-
GR
DEPARTMENT
H O D
Co
Ordinator

25. Thank You